package com.zzyl.serve.service.impl;

import java.util.List;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.serve.dto.NursingLevelDto;
import com.zzyl.serve.vo.NursingLevelVo;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import com.zzyl.serve.mapper.NursingLevelMapper;
import com.zzyl.serve.domain.NursingLevel;
import com.zzyl.serve.service.INursingLevelService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.transaction.annotation.Transactional;

import java.util.Arrays;
import java.util.stream.Collectors;

/**
 * 护理等级Service业务层处理
 * 
 * @author ruoyi
 * @date 2024-10-04
 */
@Transactional
@Service
public class NursingLevelServiceImpl extends ServiceImpl<NursingLevelMapper, NursingLevel> implements INursingLevelService
{
    @Autowired
    private NursingLevelMapper nursingLevelMapper;
    //注入redis缓存
    @Autowired
    private RedisTemplate redisTemplate;

    private static final String CACHE_KEY_PREFIX = "nursingLevel:all";

    /**
     * 查询护理等级
     * 
     * @param id 护理等级主键
     * @return 护理等级
     */
    @Override
    public NursingLevel selectNursingLevelById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询护理等级列表
     * 
     * @param dto 护理等级
     * @return 护理等级
     */
    @Override
    public List<NursingLevelVo> selectNursingLevelList(NursingLevelDto dto)
    {
        //查询所有护理等级
        /*List<NursingLevel> nursingLevels = list(Wrappers.<NursingLevel>lambdaQuery().eq(NursingLevel::getStatus,1));*/
        List<NursingLevel> nursingLevels = nursingLevelMapper.selectNursingLevelList(dto);
        List<NursingLevelVo> nursingLevelVos = nursingLevels.stream().map(level -> {
            NursingLevelVo nursingLevelVo = new NursingLevelVo();
            BeanUtils.copyProperties(level, nursingLevelVo);
            //获取护理计划名称,调用mapper查询
            nursingLevelVo.setPlanName(nursingLevelMapper.selectNursingPlanById(level.getPlanId()));
            return nursingLevelVo;
        }).collect(Collectors.toList());
        return nursingLevelVos;
    }

    /**
     * 新增护理等级
     * 
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int insertNursingLevel(NursingLevel nursingLevel)
    {
        //1.新增护理等级
        boolean save = save(nursingLevel);
        //2.更新缓存
        //2.1删除缓存
        redisTemplate.delete(CACHE_KEY_PREFIX);
        //2.2添加缓存
        //3.查询所有护理等级(该方法由查询所有护理等级实现,无序重复实现)
        /*List<NursingLevel> nursingLevels = list(Wrappers.<NursingLevel>lambdaQuery().eq(NursingLevel::getStatus,1));
        redisTemplate.opsForValue().set(CACHE_KEY_PREFIX, nursingLevels);*/
        return save ? 1 : 0;
    }

    /**
     * 修改护理等级
     * 
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int updateNursingLevel(NursingLevel nursingLevel)
    {
        //1.修改护理等级
        boolean flag = updateById(nursingLevel);
        //2.更新缓存
        //2.1删除缓存
        redisTemplate.delete(CACHE_KEY_PREFIX);
        //2.2添加缓存
        //3.查询所有护理等级(该方法由查询所有护理等级实现,无序重复实现)
        /*List<NursingLevel> nursingLevels = list(Wrappers.<NursingLevel>lambdaQuery().eq(NursingLevel::getStatus,1));
        redisTemplate.opsForValue().set(CACHE_KEY_PREFIX, nursingLevels);*/
        return flag ? 1 : 0;
    }

    /**
     * 批量删除护理等级
     * 
     * @param ids 需要删除的护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelByIds(Long[] ids)
    {
        boolean flag = removeByIds(Arrays.asList(ids));
        //2.更新缓存
        //2.1删除缓存
        redisTemplate.delete(CACHE_KEY_PREFIX);
        return flag ? 1 : 0;
    }

    /**
     * 删除护理等级信息
     * 
     * @param id 护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelById(Long id)
    {
        boolean flag = removeById(id);
        //2.更新缓存
        //2.1删除缓存
        redisTemplate.delete(CACHE_KEY_PREFIX);
        return flag ? 1 : 0;
    }

    /**
     * 查询所有护理等级
     * @return
     */
    @Override
    public List<NursingLevel> listAll() {
        //1.先查询缓存
        List<NursingLevel> list = (List<NursingLevel>) redisTemplate.opsForValue().get("nursingLevelList");
        //2.如果缓存中有数据，则直接返回
        if (list != null && list.size() > 0) {
            return list;
        }
        //3.如果缓存中没有数据查询数据库
        List<NursingLevel> list1 = list(Wrappers.<NursingLevel>lambdaQuery().eq(NursingLevel::getStatus, 1));
        redisTemplate.opsForValue().set(CACHE_KEY_PREFIX, list1);
        return list1;
    }
}
